Dartmoor Storm Integrated Headset IS42/IS60 – Ultra-Low Profile, 1.8" for Enduro/Freeride
Dartmoor Storm IS42/IS60 headset – ultra-low profile and highly durable. Designed for 1.8" lower bearing frames – perfect for enduro and freeride. Fits forks 1.8", 1.5", or 1-1/8" (with optional crown race).
The Dartmoor Storm is a lightweight and robust integrated headset (IS42/IS60) built for the latest generation of aggressive mountain bikes. Featuring a 1.8” lower bearing, it delivers unparalleled stiffness and strength – ideal for hardcore freeride and enduro applications.
The set includes two 7075 aluminum crown races compatible with 1.8” and 1.5” tapered steerer tubes. An optional reducer race for 1-1/8” dual crown forks is also available, ensuring wide compatibility.
High-end sealed Cr-Mo bearings are coated with titanium oxide and filled with premium grease, providing outstanding protection against dirt and moisture for long-lasting performance.
Fits frames: Thunderbird Superenduro, Thunderbird FR, Hornet Pro
Specification:
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Headset type: IS42/IS60
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Fork steerer type: tapered 1.8"/1.5" (optional 1-1/8")
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Bearing angle: 45/45°
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Bearing size: 41.8x30.5x8mm / 60x46x8mm
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Headtube inner diameter: 42mm / 60.1mm
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Stem clamp diameter: 28.6mm
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Crown race diameter: 45.8mm / 39.79mm
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Stack height: 5.9mm (top) / 1.0mm (bottom)
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Weight: 92g
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Color: black anodized with gold bearings
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